1 page analysed for https://www.mediawiki.org/wiki...

Tested 2026-09-20 12:53:56 using Firefox (runtime settings)

Pages passing every check
0 / 1
The page needs work; the dots show where.https://www.mediawiki.org/wiki/MediaWiki
Open the page report →
Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.289 smedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.074 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB643.3 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9089median
The dot on each track is your page; click it to open the page report.

Page by page

Worst first · median of the runs · click a page for its full report
VerdictPageLCPCLSTBTSpeed IndexWeightCoach
needs workhttps://www.mediawiki.org/wiki/MediaWiki1.289 s––1.074 s643.3 KB89→

How the median page rendered

Visual milestones
  • 921 msFirst Contentful Paint
  • 1.000 sFirst Visual Change
  • 1.074 sSpeed Index
  • 1.289 sLargest Contentful Paint
  • 1.825 sFully Loaded
  • 2.633 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer643.3 KB
javascript491.4 KBimage68.6 KBcss38.6 KBhtml23.0 KBsvg12.2 KBfavicon8.5 KB
Requests29
image10javascript7svg7css2html1favicon1

Coach's notes

Median scores out of 100
  • Performance89
  • Best practice55
  • Privacy76
  • Overall79